refactor: Move Astro to root, use PORT env (default 80), allow all hosts

- Move Astro files from dealplustech-astro/ to project root
- Update Dockerfile: PORT environment variable (default 80)
- Add vite.config.ts with allowedHosts: true
- Matches nixpacks behavior for Easypanel deployment
- No hardcoded ports or domains

node_modules/astro/dist/actions/consts.d.ts

@@ -0,0 +1,17 @@
+export declare const ACTIONS_TYPES_FILE = "actions.d.ts";
+export declare const VIRTUAL_MODULE_ID = "astro:actions";
+export declare const RESOLVED_VIRTUAL_MODULE_ID: string;
+/** Used to expose shared utilities, with server or client specific implementations */
+export declare const RUNTIME_VIRTUAL_MODULE_ID = "virtual:astro:actions/runtime";
+export declare const RESOLVED_RUNTIME_VIRTUAL_MODULE_ID: string;
+export declare const ENTRYPOINT_VIRTUAL_MODULE_ID = "virtual:astro:actions/entrypoint";
+export declare const RESOLVED_ENTRYPOINT_VIRTUAL_MODULE_ID: string;
+/** Used to pass data from the config to the main virtual module */
+export declare const OPTIONS_VIRTUAL_MODULE_ID = "virtual:astro:actions/options";
+export declare const RESOLVED_OPTIONS_VIRTUAL_MODULE_ID: string;
+export declare const RESOLVED_NOOP_ENTRYPOINT_VIRTUAL_MODULE_ID = "\0virtual:astro:actions/noop-entrypoint";
+export declare const ACTION_QUERY_PARAMS: {
+    actionName: string;
+    actionPayload: string;
+};
+export declare const ACTION_RPC_ROUTE_PATTERN = "/_actions/[...path]";